Computing normal vector Bézier patches

✍ Scribed by Przemysław Kiciak

• Book ID: 104304888
• Publisher: Elsevier Science
• Year: 2001
• Tongue: English
• Weight: 151 KB
• Volume: 18
• Category: Article
• ISSN: 0167-8396
• DOI: 10.1016/s0167-8396(01)00062-0

✦ Synopsis

The normal vector of a rational patch of degree (n, m) may be described by a (polynomial) patch of degree (3n -2, 3m -2). Fast algorithms of computing its Bézier control points are derived.